Instructor.java

package students.amanidrummond;
import java.util.ArrayList;
import java.util.List;

public class Instructor extends Person {
    private String department;
    private List<Student> assignedStudents;

    public Instructor(int id, String firstName, String lastName, String email, String department) {
        super(id,firstName,lastName, email);
        this.department = department;
        this.assignedStudents = new ArrayList<>();
    }

    public String getDepartment() {
        return department;
    }

    public void addStudent(Student student) {
        this.assignedStudents.add(student);
    }

    public String createAnnouncement(String message) {
        return "Announcement from Dr. " + getLastName() + ": " + message;
    }

    public void printRoster() {
        System.out.println("Dr. " + getLastName() + "'s Roster:");
        for (Student student : assignedStudents) {
            System.out.println("- " + student.getFirstName() + " " + student.getLastName() + " | Grade Level: "
            + student.getGradeLevel() + " | GPA: " + student.getGpa());
        }
    }

    @Override
    public String getSummary() {
        return "[Instructor] Dr. " + getLastName() + " | Department: " + department;
    }
}